62 results about "Green development" patented technology

The invention designs an environment-friendly blowout device suitable for a high-salinity gas well, and belongs to the technical field of unconventional petroleum and natural gas extraction. The device comprises a two-stage concentric liquid remover and a combustion purification system which are connected in sequence. The two-stage concentric liquid remover realizes efficient separation of gas, liquid and solid phases through two-stage centrifugal separation. And a self-adaptive liquid discharge and gas control mechanism is arranged at the bottom of the two-stage concentric liquid remover, so that flow fluctuation self-adaptive sealing can be realized. Pretreated gas enters a combustion tank, is discharged through a torch pipe and is ignited, and generated combustion gas and solid particles are sprayed and purified in all directions and sprayed liquid is recycled through a spraying and recycling device above the combustion gas and the solid particles. The device integrates multiple technical functions such as buffering and pressure stabilizing, multi-phase separation, all-directional spraying purification, fire-liquid isolation, flow fluctuation self-adaption, automatic sealing, explosion prevention and fire retardance, the three-phase separation efficiency is remarkably improved, salting-out particles entering the environment are reduced, and equipment and technical supports are provided for green development of a hypersalinity gas well.

The invention provides underground carbon dioxide pre-fracturing sand injection permeability increasing and CCUS equipment and method, and belongs to the technical field of energy and mineral engineering, and the equipment comprises a high-pressure pump injection system, a high-pressure sand injection system, an array type sound wave monitoring system, a gas liquefaction separation system and a main monitoring system; the high-pressure pumping system comprises a fluid high-pressure storage system and a pumping monitoring system; the method comprises the steps that all the devices are connected after drilling, the monitoring system controls pumping of high-pressure water or high-pressure acid gas fluid or solid-liquid-gas multi-phase fluid, array type sound waves are combined to monitor and regulate the rock stratum fracture form, CO2 is recycled after fracturing, and the carbon sequestration amount, the capture amount and the utilization rate are analyzed. According to the device and the method, integration of fracturing anti-reflection and carbon capture, utilization and sealing is achieved, the operation efficiency and the safety are improved, and the device and the method can be popularized to the ground to assist double-carbon target achievement and deep resource green development in the energy field.

This invention discloses a method for assessing urban land green efficiency based on cross-regional technology flow maps. The method acquires the technology input factors, technology output factors, and land input factors of the target city and its related cities through data collection and processing rules, forming a basic data set. Based on cross-regional technology association determination rules, it identifies the correspondence between different cities in terms of technology transfer, technology output, and technology absorption, generating a cross-regional technology flow map. Based on this map, it constructs a set of land green efficiency influencing factors. By introducing the impact of cross-regional technology flow into the correspondence between land input and output, it achieves a comprehensive assessment of the target city's land green efficiency. This invention can reflect the impact of cross-regional technology flow on urban land green utilization efficiency, improves the objectivity and comparability of assessment results, and is applicable to urban green development assessment and land resource management decision-making scenarios.

The invention relates to the field of supply chain screening, in particular to an enterprise transportation supplier evaluation method and device fusing carbon emission factors. According to the method, influences of multiple factors such as the carbon emission condition, the cargo transportation volume, the expenditure amount and the mileage of a transportation supplier in two statistical periods are comprehensively considered, the performance conditions of the supplier in multiple dimensions such as the carbon emission, the transportation efficiency and the expenditure amount are comprehensively evaluated, and optimal management of an enterprise transportation supply chain is achieved; meanwhile, the carbon emission efficiency is incorporated into an evaluation system for screening suppliers, the trend of green development is met, and the comprehensive management requirement of an enterprise for a green supply chain is met.

The application discloses a kind of power grid operation power distribution optimization methods for monitoring multidimensional data, utilize the sensor network distributed in each key node of power distribution network to realize multidimensional data acquisition, the multidimensional data collected are received and cleaning operation is realized, based on the multidimensional fusion of load change prediction result, power supply resource use priority and power supply consumption value generates power distribution optimization strategy, and the application relates to power distribution management technical field.The power grid operation power distribution optimization method for monitoring multidimensional data, by constructing the double threshold prediction rule of "change rate threshold and load total amount threshold", the abnormal change rate weight threshold and average load threshold are calculated by historical load data, can predict load change trend and abnormal situation in advance, avoid overload or power supply shortage caused power grid failure, improve power grid operation stability, and fully tap clean power supply resources in the region, realize the collaborative scheduling of clean resources and traditional power grid power supply, meet the energy green development trend.

The invention discloses a green low-carbon treatment device for landfill leachate. The method belongs to the field of landfill leachate treatment. The problems of durability, biological accumulation and toxicity caused by the existing landfill leachate are solved. The device comprises a landfill leachate collecting tank, a three-dimensional electrolysis pretreatment tank, a sulfur circulation multi-stage anaerobic biological treatment tank, a sedimentation tank, an ozone catalysis device and a tail end biological enhancement filter tank which are connected in sequence. According to the invention, the removal of ammonia nitrogen, total phosphorus and refractory organic matters and the reduction of sludge in the biological treatment section are realized, and the effluent is ensured to reach the discharge standard in Pollution Control Standard for Household Refuse Landfill (GB 16889-2008). According to the invention, full quantification and low carbonization of landfill leachate treatment are realized, and the treatment cost is greatly reduced. According to the present invention, the environmental pollution problem can be easily solved, the water resource and the ecological environment can be protected, the technical progress and the industrial upgrading of the water treatment industry can be promoted, and the implementation of the green development and the sustainable development strategy can be promoted.

The embodiment of the invention discloses an urban agglomeration green development path identification method under a complex situation. The method comprises the following steps: S1, constructing an urban agglomeration green development evaluation model; s2, evaluating a coordination relationship between urban agglomeration green development and natural resource consumption through an urban agglomeration green development evaluation model; s3, constructing a hybrid prediction model; s4, predicting the green development index data of the urban agglomeration in the future year according to situations through the hybrid prediction model; and S5, based on an evaluation result of the urban agglomeration green development evaluation model and a prediction result of the hybrid prediction model, identifying an urban agglomeration green development path under multiple future situations. By constructing the urban agglomeration green development evaluation model, scientific measurement of the green development level, refined identification of resource consumption characteristics and quantitative analysis of the coordination relationship between the two are realized, a scientific basis is provided for making differentiated green development policies for urban agglomeration, and the method has a wide application prospect. And the urban agglomeration is promoted to be converted from a high-consumption development mode to a green sustainable development mode.

The utility model relates to rainwater recycling technical field discloses a kind of community rainwater recycling storage devices, including the water storage tank being set in open shape and the annular frame plate being connected in the top end of water storage tank and drain pipe, the drain pipe inside fixedly connected with the baffle being set in L shape, upper inlet pipe and middle inlet pipe are respectively embedded between the water storage tank and drain pipe, the annular frame plate inner end is fixedly connected with frame, the frame inner top is clamped with foam board, a plurality of conical cultivation holes are perforated in the foam board, the frame bottom end is all provided with through-hole, the diameter of which is less than the inner diameter of frame, the water storage tank inner wall is fixedly connected with detachable filter screen close to the through-hole lower end, the upper inlet pipe, middle inlet pipe input end is all located in the included angle side in baffle, the utility model solves the problem that traditional device function is single, utilization is low, adapts community green development demand.

The embodiment of the invention discloses a transformation method for transforming an existing shield working well, which comprises the following steps: evaluating the shield working well, and determining transformation conditions met by the shield working well, the transformation conditions comprising a first transformation condition, a second transformation condition and a third transformation condition; under the condition that the shield working well meets the first transformation condition, the shield working well is transformed into an underground mechanical garage; under the condition that the shield working well meets the second transformation condition, the shield working well is transformed into an underground recreation and sports activity space; and under the condition that the shield working well meets the third transformation condition, the shield working well is transformed into the deep diving base. The shield working well is transformed through the method, so that the shield working well can be reutilized, the policy orientation of layered development of underground space is responded, the green development concept of resource saving and cyclic utilization is met, and secondary resource consumption caused by repeated construction of similar underground space is avoided.

The utility model discloses leaching and solidifying combined soil remediation equipment which comprises a box body, a smashing assembly and a classified storage assembly are arranged on the top side of the box body, connecting plates are fixedly installed on the inner walls of the two sides of the box body, a same tank body is fixedly connected between the two connecting plates, a mixing assembly is arranged in the tank body, and the mixing assembly is fixedly connected with the box body. Polluted soil is subjected to crushing pretreatment through the crushing assembly, the contact area of the soil and an eluting agent is greatly increased, the eluting effect is improved, pollutants can be separated more efficiently, cyclic utilization of the eluting agent is achieved through the circulating assembly, consumption of water resources and chemical reagents is reduced, the potential pollution risk to the environment is reduced, and meanwhile, the recycling efficiency is improved. The filter plate and the cleaning mechanism ensure the purity of the circulating eluting agent, the stable operation of the equipment is maintained, in addition, few wastes are generated in the operation process of the equipment, the environmental protection concept of sustainable development is met, and the green development of the soil remediation industry is promoted.

This invention discloses a zoning method and system for realizing the value of natural resource ecological products, belonging to the technical field of natural resource ecological product value realization. The method first uses a zoning model to iteratively rank the ecological function priorities at the landscape scale of the study area, generating a nested landscape sequence. The model output is analyzed to identify potentially important ecological spaces and high- and low-priority areas. Then, the STARS algorithm is used to determine the grading thresholds for important ecological spaces through mutation testing and to classify them. Next, the SOFM algorithm is used to cluster the supply and demand variables of ecological products to identify clusters of supply and demand relationship characteristics. Finally, based on the identification results of these clusters, functionally similar and spatially adjacent clusters are merged, and the identification results of important ecological spaces are superimposed to obtain the ecological product value realization zoning, and zoning realization strategies and paths are proposed. This method realizes the optimal allocation and protection of ecological resources, the precise formulation of management strategies, and the coordinated green development of the region.

The application provides a carbon dioxide capturing system applied to a thermal power generating unit, comprising a membrane separation unit, a carbonation reaction unit, a cyclone separator, a carbon dioxide releasing unit, a first pipeline and a heat exchanger; the membrane separation unit is provided with an inlet, a first outlet and a second outlet, the inlet of the membrane separation unit is connected with a flue gas pipeline, and the first outlet of the membrane separation unit is connected with the inlet of the carbonation reaction unit; the outlet of the carbonation reaction unit is connected with the inlet of the cyclone separator; the first outlet of the cyclone separator is connected with the inlet of the carbon dioxide releasing unit; and the second outlet of the cyclone separator is connected with the heat exchanger through the first pipeline. One technical effect of the application is that not only the economy and effectiveness of carbon capturing can be improved, but also the comprehensive utilization efficiency of energy can be improved, so that technical support is provided for realizing a sustainable green development goal.

The invention discloses an all-solid waste-based water treatment material as well as a preparation method and application thereof. The all-solid waste-based water treatment material is prepared from the following raw materials in percentage by mass: 20-25% of scrap iron; 30-40% of steel slag; 15-20% of non-hazardous waste activated carbon; 15-20% of engineering slurry dry powder; 5-8% of waste glass; 5-10% of waste wood fiber; according to the invention, by adopting the raw materials with a specific ratio, various solid wastes which originally need to be paid for treatment are converted into high-performance water treatment functional materials, so that'waste is used for treating waste 'is realized, the high-cost mode that the traditional water treatment materials depend on commodity raw materials is fundamentally overturned, and various phosphorus removal principles such as porous adsorption, iron-carbon micro-electrolysis and biological membranes are integrated; and the material is an efficient, long-acting, stable and environment-friendly all-solid wastewater treatment material, and has important significance in promoting green development of the water treatment industry and reducing the treatment cost.

The utility model relates to the technical field of water-based paint recovery, and discloses a water-based paint wet-process centrifugal purification and recovery device which comprises an equipment mounting frame, a recovery assembly is arranged on the equipment mounting frame, and the recovery assembly is used for recovering paint spraying mist waste gas. New pollutants are not generated in the using process of the water-based paint wet-process centrifugal purification and recovery device, secondary pollution is avoided, compared with a catalytic combustion method, the temperature condition for generating dioxin is avoided, CO2 emission after incineration is avoided, and therefore safety is high; compared with an activated carbon adsorption method, a photocatalytic oxidation method and a biological method, dangerous solid wastes needing special treatment are not generated; compared with traditional water curtain treatment, a large amount of waste water is not generated, meanwhile, the operation environment of workers and the living environment of surrounding people are improved, and the water-based paint wet-process centrifugal purification and recovery device not only reduces environmental pollution, but also promotes green development of enterprises, and has good environmental benefits and social benefits.

The invention belongs to the technical field of industrial sewage treatment, and provides a multi-water-source coupling application method for wastewater reuse, which comprises the following steps: balancing municipal sewage multi-point introduction load, blending reclaimed water with new water, online cleaning and ultrafiltration during immersion, online cleaning of a reverse osmosis membrane and online sterilization of the reverse osmosis membrane. The application of the method relieves the restriction of water resource shortage on sustainable development of companies; meanwhile, the situations of shortage of urban water resources and serious water area pollution can be relieved, co-fusion development of cities and enterprises is achieved, a new sustainable development way is developed for green development of iron and steel enterprises and comprehensive utilization of water resources, and wide popularization prospects and profound social significance are achieved.

The invention discloses a self-generating device of a tower crane, the crane and an implementation method of the self-generating device, and belongs to the technical field of tower cranes. According to the device, an independent and flexible power supply system is formed by installing a diesel generating set with adaptive power on a balance arm of the tower crane and matching with an energy storage device, a damping base and an integrated electrical control system. The integrated electrical control system can monitor voltage in real time, adjust the rotating speed of the generator, realize arc-free switching between the generator set and the energy storage device, and support selective access to an external power grid for independent or grid-connected power supply. The implementation method comprises an independent self-generating mode and a power grid cooperative power supply mode, the problems of long-distance power transmission voltage drop and line loss can be solved, idling energy waste is reduced, the system structure is simplified, dependence on a field transformer is reduced, the stability, economical efficiency and safety of tower crane operation are improved, and the intelligent and green development requirements of engineering machinery are met.

The invention discloses a method and a system suitable for producing sodium perchlorate in a high-altitude low-pressure low-oxygen environment, which can adapt to different low-pressure low-oxygen environments through three-stage ceramic membrane gradient filtration and electrolytic pressure enhanced oxygen supply without additional auxiliary equipment, and realize the purposes that the yield is greater than or equal to 85%, the product purity is greater than or equal to 99.6%, the chloride content is less than or equal to 0.12%, and the product purity is greater than or equal to 99.6%. The core defects that in the prior art, the high-altitude yield is low, impurity removal is not thorough, and adaptability is poor are effectively overcome. Salt lake potassium and lithium extraction waste tail salt is used as a main raw material, salty mud is recycled to be used as a building material, the mother liquor recycling rate is larger than or equal to 96%, no solid waste or waste water is discharged, tail gas reaches the standard, and the green development requirement is met. And the equipment investment is reduced by 13-15%, the annual maintenance cost is reduced by 29-36%, the energy consumption per ton of products is reduced to 820-845 kWh, and the economical efficiency is outstanding. Core equipment is mature, parameters can be adjusted along with the altitude through a built-in database, high-altitude low-maintenance scenes can be adapted, large-scale production can be achieved, product indexes are superior to industrial standards, and market competitiveness is high.

The utility model relates to an engineering bamboo container suitable for sea transportation, and belongs to the field of cargo transportation and the like. The container is prepared by taking engineering bamboo wood as a main structural material, selecting and specially processing the engineering bamboo wood, and combining a reasonable frame structure design (including a connection mode of components such as corner fittings, cross beams, longitudinal beams and stand columns), an engineering bamboo wood plate and a surface protection and sealing treatment process. The container has the advantages of light weight, high strength, corrosion resistance, environmental protection and the like, and can effectively reduce the transportation cost, prolong the service life and promote the green development of the container industry. The utility model provides a container solution which is excellent in performance and sustainable for cargo transportation.

The application discloses a surface construction method for regulating surface frost layer accumulation based on waste desiccant and application, and relates to the technical field of deicing. The application solves the problem of failure of photothermal deicing technology, realizes directional distribution of frost layer through hetero-pattern design, avoids full coverage of the photothermal conversion material, guarantees the photothermal conversion efficiency, realizes long-acting and stable deicing, realizes resource utilization of the waste desiccant, reduces solid waste emission, reduces the preparation cost of the deicing surface, and is in line with the green development concept. The process of the application has strong adaptability, can be directly applied to large curved components such as wind power blades by using a conventional coating process, and the pattern configuration can be flexibly adjusted to adapt to different temperature and humidity conditions.

The application discloses a vacuum induction furnace smelting process of Nb-containing high-temperature alloy and belongs to the technical field of vacuum induction furnace metallurgy. The process is characterized in that metal Nb is added in the melting period, and the smelting process conditions are controlled, so that the smelted induction ingot is stable in alloy element composition, the Nb element uniformity in the GH4169 electrode rod is improved, the Nb segregation is reduced, the C-O reaction is more intense in the melting period, the [O] content in the electrode rod is reduced, the [O] and [N] gases are sufficiently removed in the melting period, the refining period length can be controlled to be within 1.5 hours, the smelting length in the refining period is reduced by 1-2 hours, the reduction corrosion of the high-temperature refined alloy liquid to the crucible in the refining period is slowed down, the cost is reduced, and the purpose of sustainable green development is met.

This invention relates to the field of tailings concrete pole technology, specifically to prestressed tailings concrete poles and their manufacturing method. The poles comprise the following components by weight: 550-600 parts modified iron tailings, 180-200 parts prestressing modifier, 500-600 parts slag, 30-45 parts silica fume, 180-200 parts fly ash, 6-8 parts polycarboxylate superplasticizer, 5-10 parts viscosity modifier, and 5-10 parts auxiliary reinforcing agent. This invention, through the synergistic effect of the prestressing modifier, viscosity modifier, and modified iron tailings, prevents bleeding and segregation in high-volume tailings concrete during vibration, ensuring material homogeneity. This results in poles with extremely high internal density and a smooth surface after molding, thereby significantly improving their freeze-thaw resistance and durability. This invention utilizes modified iron tailings to replace some traditional cementitious materials and aggregates, significantly reducing production costs, giving industrial solid waste extremely high added value, solving the environmental risks and land occupation problems caused by its stockpiling, and conforming to the national green development strategy.

The utility model belongs to the technical field of battery flame-retardant wrapping films, and particularly relates to a new energy battery flame-retardant wrapping film which comprises an antistatic coating, a PI (polyimide) film layer is fixedly connected to the bottom of the antistatic coating, and a nano ceramic coating is fixedly connected to the bottom of the PI film layer. The bottom of the nano ceramic coating is fixedly connected with an organic silicon pressure-sensitive adhesive layer, the bottom of the organic silicon pressure-sensitive adhesive layer is fixedly connected with a polymer liquid absorption layer, the bottom of the polymer liquid absorption layer is fixedly connected with a PET release film layer, and the bottom of the PET release film layer is fixedly connected with a degradable environment-friendly layer. And the degradable environment-friendly layer is used, so that the wrapping film can be naturally degraded after the battery is scrapped, and the pollution to the environment is reduced. Compared with a traditional non-degradable material, the environment-friendly design better meets the requirement of the modern society for sustainable development, and green development of the new energy battery industry is promoted.

A method and system for analyzing urban green development efficiency, belonging to the field of smart city construction, is presented. It addresses the limitations of existing green productivity measurement methods in handling high-dimensional control variables and potential nonlinear relationships, as well as the inaccurate identification of causal effects. The method includes: acquiring a panel dataset of the target city; calculating a green efficiency value, stripped of environmental factors and random noise, using a data envelopment analysis model adjusted by stochastic frontier analysis; constructing and executing a dual machine learning model using the green efficiency value as the outcome variable, a pre-defined treatment variable as the treatment variable, and a high-dimensional control variable as a covariate; obtaining an estimate of the treatment effect of the treatment variable on the outcome variable through cross-fitting and residual regression; and generating analytical results on urban green development efficiency based on the green efficiency value and the estimated treatment effect. It is primarily used in the field of green productivity measurement.

The application discloses a kind of goaf filling cementitious material, filling test block and preparation method thereof, and the mass ratio of the goaf filling cementitious material is as follows: stone coal vanadium extraction tailings 50-70%, stone coal vanadium extraction neutral residue 5-20%, smelting slag 0-15%, cement clinker 10-30%, and activator 2-8%.The filling test block also includes full tailings filling material and tap water, the mass percentage of the tap water is 18-30%, and the mass ratio of the goaf filling cementitious material to the full tailings filling material is 1:12-1:4.The goaf filling cementitious material uses stone coal vanadium extraction tailings as the main raw material, can be applied to mine tailings filling nearby, helps to large-scale, stable absorption of vanadium tailings, avoids the problems caused by tailings accumulation, and has a positive effect on the green development of mine and the friendly development of mining industry and social environment.The preparation method of the goaf filling cementitious material is simple, the main raw materials used can be obtained nearby, which helps to reduce the production cost of the cementitious material.

The invention provides a prefabricated environment-friendly side slope steel retaining wall and a construction method thereof. The prefabricated environment-friendly side slope steel retaining wall comprises a retaining wall base arranged at a slope toe and an assembled retaining wall. According to the prefabricated environment-friendly side slope steel retaining wall, the assembly type concept is integrated into upgrading and reconstruction of a traditional retaining wall, and the prefabricated environment-friendly side slope steel retaining wall is undoubtedly a key measure for improving the project quality and responding to the green development call. Through the transformation, the requirements of modern engineering for structural performance and environmental friendliness can be met, and new styles and features are brought to urban landscapes. The retaining wall can be prefabricated and assembled, the construction efficiency is improved, the requirement for environmental protection is met, and the stability of the retaining wall can be guaranteed.

This invention relates to the field of electronic technology and discloses an evaluation method for the convergence effect of water-related infrastructure construction and upgrading on urban green development. The method includes: acquiring green development indicator data, water-related infrastructure indicator data, fixed-effects data, and random disturbance data for multiple regions over multiple time periods. The green development indicator data for each time period includes first indicator data at the start time and second indicator data at the end time within that time period. Based on the first and second indicator data for each region over each time period, the green development growth rate value for that region in that time period is determined. Based on the green development growth rate, first indicator data, water-related infrastructure indicator data, fixed-effects data, and random disturbance data for each region over multiple time periods, a pre-constructed evaluation model is solved to obtain multiple evaluation parameter values ​​for the corresponding region. Based on the multiple evaluation parameter values ​​for each region, the evaluation result of the convergence effect of water-related infrastructure construction and upgrading on urban green development is determined.

The invention provides an intelligent chemical adding method and system for oilfield produced water based on LSTM. Historical data and real-time parameters of the produced water are obtained; performing normalization processing on the real-time parameters and extracting time sequence features; inputting the time sequence characteristics into a double-layer LSTM network with stable training, and dynamically predicting the dosage through the double-layer LSTM network; and performing dosage control or early warning according to the predicted dosage. According to the method, real-time parameters of oilfield produced water are collected, and the dosage is predicted through an LSTM network model according to the change trend of key characteristic indexes in the real-time parameters, so that the reaction time, the medicament ratio and the equipment operation parameters of an existing treatment process are comprehensively optimized; real-time monitoring of water quality changes and intelligent regulation and control of agent adding are achieved, the treatment efficiency can be improved, the reinjection water quality can be guaranteed, agent consumption and equipment loss can be reduced, and green development of an oil field, water resource recycling and sustainable development are achieved.

The invention provides a cutter blank set continuous heat treatment and blanking integrated production line and a production method. Comprising a pretreatment module, an austenitizing module, an air quenching module, a secondary tempering module, an air cooling module, a secondary straightening module, a cutting module, a collecting module and a conveying module which sequentially penetrates through the pretreatment module, the austenitizing module, the air quenching module, the secondary tempering module, the air cooling module, the secondary straightening module, the cutting module and the collecting module, by optimizing the process and adopting the advanced heating and cooling technology and an automatic control system, the production efficiency and precision are remarkably improved, meanwhile, waste recovery and green treatment are emphasized, energy consumption is reduced by adopting energy-saving equipment, the material utilization rate is increased, and the production cost is reduced. The performance of the cutter blank is greatly improved, the production cost and environmental pollution are reduced, and the method has important practical value and social significance for promoting green development of the manufacturing industry.

The present application relates to cloud manufacturing service technical field, especially based on the cloud manufacturing service combination optimization method of improved multi-objective artificial swallow algorithm, through the establishment of a double target SCOS model, the service quality (QoS) and energy consumption are considered simultaneously, to realize the sustainable green development of cloud manufacturing and ensure the efficient solution of SCOS problem, through the design of an efficient improved multi-objective artificial swallow algorithm (IMOAHA) for solving SCOS problem.IMOAHA adopts the reverse learning strategy to strengthen the exploration of initial population, and redesigns a kind of improved field foraging strategy based on leader mechanism, the comprehensive performance of IMOAHA algorithm is significantly improved, and the solving efficiency and accuracy are higher than existing algorithm.

The utility model relates to the field of pressing devices, in particular to a comprehensive pressing device for a shed hook and a pipe clamp. The device comprises a supporting platform, a supporting frame, a lifting assembly and a fixing assembly, the supporting platform and the lifting assembly are fixed in the middle of the supporting frame, the lifting assembly is located above the supporting platform, the fixing assembly is located below the lifting assembly, and the fixing assembly is one of a shed hook fixing assembly and a pipe clamp fixing assembly. The early-stage preparation time of mine roadway support and pipeline installation is shortened, and it is ensured that a project can be advanced on time. According to the utility model, the traditional gas cutting operation is abandoned, the fire hazard is fundamentally eliminated, favorable conditions are created for mine safety production, and the trend of green development, energy conservation and emission reduction in the current mine industry is met. Operators can complete the pressing task only by simply pulling the device, and due to the quick switching function of the shed hook and the pipe clamp fixing assembly, the flexibility and convenience of production are improved, and the labor intensity of workers is reduced.